<style>
    .header_message.cur em {
      font-size: 12px;
      margin-left: 5px;
      height: 16px;
      min-width: 16px;
      padding: 0 3px;
      background: red;
      border-radius: 2px;
      display: inline-block;
      color: #FFF;
      line-height: 16px;
      text-align: center;
      font-weight: bold;
      font-style: normal;
      vertical-align: middle;
  }
  #main {
      position: absolute;
      left: 200px;
      top: 0;
      padding: 50px 200px 0 0;
      box-sizing: border-box;
      width: 100%;
      height: 100%;
  }
  #iframe_box {
      height: 100%;
  }
</style>

<body class="layui-layout-body">
    <!--定义部分地址方便JS调用-->
    <div style="display: none">
        <span id="controller" data-controller="{C}"></span>
        <span id="url" data-url="{URL}"></span>
        <span id="preurl" data-preurl="{fun=url('/admin',false)}"></span>
        <span id="sitedir" data-sitedir="{SITE_DIR}"></span>
        <span id="mcode" data-mcode="{$get.mcode}"></span>
    </div>
    <div class="layui-layout layui-layout-admin">
        <div class="layui-header">
            <div class="layui-logo">
                <a href="{url./admin/Index/main}">
                    <img src="{APP_THEME_DIR}/images/logo.png" height="30">
                    PbootCMS
                    <span class="layui-badge">DEV</span>
                </a>
            </div>
            <ul class="menu">
                <li class="menu-ico" title="显示或隐藏侧边栏"><i class="fa fa-bars" aria-hidden="true"></i></li>
            </ul>
            {if(![$one_area])}
            <form method="post" action="{url./admin/Index/area}" class="area-select">
                <input type="hidden" name="formcheck" value="{$formcheck}">
                <div class="layui-col-xs8">
                    <select name="acode">
                        {$area_html}
                    </select>
                </div>
                <div class="layui-col-xs4">
                    <button type="submit" class="layui-btn layui-btn-sm" onclick="submit();">切换</button>
                </div>
            </form>
            {/if}
            <ul class="layui-nav layui-layout-right">
                <li class="layui-nav-item layui-hide-xs">
                    <a href="{SITE_DIR}/" target="_blank"><i class="fa fa-home" aria-hidden="true"></i> 网站主页</a>
                </li>
                <li class="layui-nav-item layui-hide-xs">
                    <!-- @mk-tip -->
                    <a href="javascript:clear_common('{url./admin/Index/clearCache}','确认要清除缓存吗?')"><i class="fa fa-trash-o" aria-hidden="true"></i> 清理缓存</a>
                </li>
                <li class="layui-nav-item layui-hide-xs">
                    <a href="javascript:;">
                        <i class="fa fa-user-circle-o" aria-hidden="true"></i> {$session.realname}
                    </a>
                    <dl class="layui-nav-child">
                        <dd><a href="javascript:;" onclick="set_url('{url./admin/Index/ucenter}')"><i class="fa fa-address-card-o" aria-hidden="true"></i> 资料修改</a></dd>
                        <dd><a href="{url./admin/Index/loginOut}"><i class="fa fa-sign-out" aria-hidden="true"></i> 退出登录</a></dd>
                    </dl>
                </li>
            </ul>
        </div>
        <div class="layui-side layui-bg-black">
            <div class="layui-side-scroll">
                <!-- 左侧导航区域（可配合layui已有的垂直导航） -->
                <ul class="layui-nav layui-nav-tree" id="nav" lay-shrink="all">
                    {foreach $menu_tree(key,value)}
                    <li class="layui-nav-item nav-item {if([$primary_menu_url]==$value->url)}layui-nav-itemed{/if}">
                        <a class="" href="javascript:;"><i class="fa [value->ico]" aria-hidden="true"></i>[value->name]</a>
                        <dl class="layui-nav-child">
                            {if($value->mcode=='M130')}
                            {foreach $menu_models(key3,value3,num3)}
                            {if($value3->type==1)}
                            <dd><a href="javascript:;" onclick="set_url('{url./admin/Single/index/mcode/'.$value3->mcode.'}')"><i class="fa fa-file-text-o" aria-hidden="true"></i>[value3->name]内容</a></dd>
                            {/if}
                            {if($value3->type==2)}
                            <dd><a href="javascript:;" onclick="set_url('{url./admin/Content/index/mcode/'.$value3->mcode.'}')"><i class="fa fa-file-text-o" aria-hidden="true"></i>[value3->name]内容</a></dd>
                            {/if}
                            {/foreach}
                            {else}
                            {foreach $value->son(key2,value2,num2)}
                            {if(!isset($value2->status)|| $value2->status==1)}
                            <dd><a href="javascript:;" onclick="set_url('{url.'.$value2->url.'}')"><i class="fa [value2->ico]" aria-hidden="true"></i>[value2->name]</a></dd>
                            {/if}
                            {/foreach}
                            {/if}
                        </dl>
                    </li>
                    {/foreach}
                    <li style="height:1px;background:#666" class="layui-hide-sm"></li>
                    <li class="layui-nav-item layui-hide-sm">
                        <a href="{SITE_DIR}/" target="_blank"><i class="fa fa-home" aria-hidden="true"></i> 网站主页</a>
                    </li>
                    <li class="layui-nav-item layui-hide-sm">
                        <a href="javascript:;" onclick="set_url('{url./admin/Index/ucenter}')"><i class="fa fa-address-card-o" aria-hidden="true"></i> 资料修改</a>
                    </li>
                    <li class="layui-nav-item layui-hide-sm">
                        <a href="{url./admin/Index/clearCache}"><i class="fa fa-trash-o" aria-hidden="true"></i> 清理缓存</a>
                    </li>
                    <li class="layui-nav-item layui-hide-sm">
                        <a href="{url./admin/Index/loginOut}"><i class="fa fa-sign-out" aria-hidden="true"></i> 退出登录</a>
                    </li>
                </ul>
            </div>
        </div>